package com.winning.ds.common.config;

import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class DruidConfig{


    @Bean
    public ServletRegistrationBean statViewServlet() {
        ServletRegistrationBean bean = new ServletRegistrationBean(new StatViewServlet(),
                "/druid/*");
        Map<String, String> initParams = new HashMap<>(5);
        initParams.put("loginUsername", "admin");
        initParams.put("loginPassword", "admin123");
        //默认就是允许所有访问
        initParams.put("allow", "");
        initParams.put("deny", "");
        bean.setInitParameters(initParams);
        return bean;
    }


    /**
     * 配置一个web监控的filter
     *
     * @return filterRegistrationBean
     */
    @Bean
    public FilterRegistrationBean webStatFilter() {
        FilterRegistrationBean bean = new FilterRegistrationBean();
        bean.setFilter(new WebStatFilter());
        Map<String, String> initParams = new HashMap<>(1);
        initParams.put("exclusions", "*.js,*.css,/druid/*");
        bean.setInitParameters(initParams);
        bean.setUrlPatterns(Arrays.asList("/*"));
        return bean;
    }
}
